PDF_Office/PDF Office/PDF Master/Class/Home/ViewController/KMHomeViewController.swift

//
//  KMHomeViewController.swift
//  PDF Master
//
//  Created by wanjun on 2022/10/13.
//

import Cocoa
@objc enum KMHomeToolState : Int {
    case OpenPDF = 0
    case CreatePDF
    case Home
    case PDFTools
    case FavoriteDocuments
    case CloudDocuments
}

@objc enum KMAIHomeToolState : Int {
    case Home = 0
    case AITranslation
    case AIRewriting
    case AIErrorCorrection
}

@objcMembers class KMHomeViewController: NSViewController {

    @IBOutlet weak var leftBox: NSBox!
    @IBOutlet weak var rightBox: NSBox!
    @IBOutlet weak var homeSplitView: NSSplitView!
    @IBOutlet weak var homeRightScrollViewView: NSScrollView!

    @IBOutlet weak var rightTopBox: NSBox!
    @IBOutlet weak var rightBottomBox: NSBox!
    @IBOutlet weak var rightFullBox: NSBox!
    @IBOutlet weak var rightTopBoxHeightConstraint: NSLayoutConstraint!
    
    @IBOutlet var fastToolViewController: KMHomeFastToolViewController!
    @IBOutlet var historyFileViewController: KMHomeHistoryFileViewController!
    @IBOutlet var pdfToolsViewController: KMPDFToolsViewController!
    @IBOutlet var cloudDocumentsViewController: KMCloudDocumentsViewController!
    
    @IBOutlet weak var dragView: KMHomeDragView!
    
    // AI 临时UI
    @IBOutlet weak var aiHomeBox: KMBox!
    @IBOutlet weak var aiHomeImageView: NSImageView!
    @IBOutlet weak var aiHomeLabel: NSTextField!
    @IBOutlet weak var aiTranslationBox: KMBox!
    @IBOutlet weak var aiTranslationImageView: NSImageView!
    @IBOutlet weak var aiTranslationLabel: NSTextField!
    @IBOutlet weak var aiRewritingBox: KMBox!
    @IBOutlet weak var aiRewritingImageView: NSImageView!
    @IBOutlet weak var aiRewritingLabel: NSTextField!
    @IBOutlet weak var aiErrorCorrectionBox: KMBox!
    @IBOutlet weak var aiErrorCorrectionImageView: NSImageView!
    @IBOutlet weak var aiErrorCorrectionLabel: NSTextField!
    @IBOutlet var aiOpenPDFFilesViewController: KMAIOpenPDFFilesVC!
    @IBOutlet var aiTranslationViewController: KMAITranslationVC!
    @IBOutlet var aiRewritingViewController: KMAIRewritingVC!
    
    @IBOutlet weak var creatPDFView: KMCreatPDFView!
    
    //HomeContentView
    @IBOutlet weak var homeContentView: KMHomeContentView!
    //广告 互推
    @IBOutlet weak var advertisementTableView: KMAdvertisementTableView!
    @IBOutlet weak var advertisementTableViewHeightConstraint: NSLayoutConstraint!
    @IBOutlet weak var advertisementShowView: KMAdvertisementShowView!
    
    var aiHomeState: KMAIHomeToolState = .Home
    
    let ScrollerViewWidget: CGFloat = 15.0
    
    var homeWindowController : MainWindowController!
    
    var isShowQuickTour: Bool = false
    var myDocument: NSDocument?
    var currentWindowController: NSWindowController?
    var homeState: KMHomeToolState = .Home
    
    var urlToPDFWindowController: KMURLToPDFWindowController?
    
    var openPDFButtonVC: KMDesignButton!
    var createPDFButtonVC: KMDesignButton!
    var createPDFImage: KMDesignButton!
    var createPDFAddButtonVC: KMDesignButton!
    var homeButtonVC: KMTextImageButtonVC!
    var pdfToolsButtonVC: KMTextImageButtonVC!
    var cloudDocumentsButtonVC: KMTextImageButtonVC!
    var pdfSeriesButtonVC: KMTextImageButtonVC!
    var pdfOthersButtonVC: KMTextImageButtonVC!
    var popover: NSPopover?
    var deviceBrowserWC: KMDeviceBrowserWindowController?
    var progressController: SKProgressController?
    var timer: Timer?
    var timerCounter = 0.0
    
    @IBOutlet weak var rightBottonHeight: NSLayoutConstraint!
    
    deinit {
        
    }
    
    override func viewWillAppear() {
        super.viewWillAppear()
        if !KMLightMemberManager.manager.isLogin() {
            KMLightMemberManager.manager.canShowAdvancedView = true
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
                
        openPDFButtonVC = KMDesignButton.init(withType: .Text)
        createPDFButtonVC = KMDesignButton.init(withType: .Text)
        createPDFImage = KMDesignButton.init(withType: .Image)
        createPDFAddButtonVC = KMDesignButton.init(withType: .Image)
        homeButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        pdfToolsButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        cloudDocumentsButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        pdfSeriesButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)
        pdfOthersButtonVC = KMTextImageButtonVC.init(nibName: "KMTextImageButtonVC", bundle: nil)

        self.homeSplitView.setPosition(270.0, ofDividerAt: 0)
        self.leftBox.fillColor = NSColor.km_init(hex: "#F7F8FA")
        self.rightBox.fillColor = NSColor.km_init(hex: "#F7F8FA")
        
        NSEvent.addLocalMonitorForEvents(matching: .leftMouseDown) { (aEvent) -> NSEvent? in
            self.otherMouseDown(with: aEvent)
            return aEvent
        }
        self.initNetworkingData()
//        self.initLocalization()
//        self.initializeUI()
        self.initializeUI_DMG()
        
        self.setup()
//        refreshUI()
        self.updateUI()
        
        NotificationCenter.default.addObserver(self, selector: #selector(homeFileRectChange(_:)), name: Notification.Name("KMHomeFileRectChange"), object: nil)
    }
    
    override func viewDidAppear() {
        super.viewDidAppear()

        refreshScrollView()
    }
    
    override func viewDidLayout() {
        super.viewDidLayout()
        
        refreshScrollView()
    }
    
    func initNetworkingData() {
        KMAdvertisementManager.manager.fetchDataWithResponseObject { [unowned self] data, responseObject, error in
            KMPrint("获取广告数据成功")
            if data != nil {
                advertisementTableView.inputData = data!.recommondContent
                advertisementTableView.didSelect = { view, item in
                    let string = KMAdvertisementModelTransition.transitionLanguage(langeuage: item.linkURL)
                    if NSWorkspace.shared.open(URL.init(string: string)!) {
                        NSWorkspace.shared.open(URL.init(string: string)!)
                    }
                }
                advertisementShowView.inputData = data!.advertisement
            }
        }
    }
    
    func setup() {
        //creatPDF
        self.creatPDFView.openPDFAction = { [unowned self] view, sender in
            self.openPDFAction(sender)
        }
        
        self.creatPDFView.creatPDFAction = { [unowned self] view, sender in
            self.creatPDFAction(sender)
        }
        
        //history
        self.homeContentView.historyDidSelect = { [unowned self] view, item in
            self.openHistoryFilePath(url: item.filePath!)
        }
        
        self.homeContentView.historyRemoveFileAction = { [unowned self] view, item in
            self.historyFile(deleteDocuments: [item.filePath!])
        }
        
        self.homeContentView.historyShowPathAction = { [unowned self] view, item in
            NSWorkspace.shared.open(item.filePath!.deletingLastPathComponent())
        }
        
        self.homeContentView.historyRemoveAllFileAction = { [unowned self] view in
            let urls: Array<URL> = NSDocumentController.shared.recentDocumentURLs
            self.historyFileDeleteAction(urls)
        }
        
        //quciktools
        self.homeContentView.qucikToolsDidSelect = { [unowned self] view, item in
            self.fastToolItemAction(item.type!)
        }
        
        self.homeContentView.qucikToolsAddAction = { [unowned self] view, item in
            self.fastToolItemAction(item.type!)
        }
        
        self.homeContentView.qucikToolsRemoveAction = { [unowned self] view, item in
            self.fastToolItemAction(item.type!)
        }
    }
    
    // MARK: Init
    
    func initializeUI() {
        rightTopBox.fillColor = .white
        rightBottomBox.fillColor = .white
        rightFullBox.fillColor = .white
        
        self.refreshRightBoxUI(.Home)
        fastToolViewController.delete = self
        historyFileViewController.delete = self
        pdfToolsViewController.delete = self
        dragView.delete = self
    }
    
    func initLocalization() {
//        self.favoriteDocumentsLabel.stringValue = NSLocalizedString("Favorite Documents", comment: "")
        
        homeButtonVC.stringValue = NSLocalizedString("Home", comment: "")
        pdfToolsButtonVC.stringValue = NSLocalizedString("PDF Tools", comment: "")
        cloudDocumentsButtonVC.stringValue = NSLocalizedString("Cloud Documents", comment: "")
        openPDFButtonVC.stringValue = NSLocalizedString("Open File", comment: "")
//        openPDFBox.toolTip = NSLocalizedString("Open PDF", comment: "")
        createPDFButtonVC.stringValue = NSLocalizedString("Create PDF", comment: "")
//        createPDFBox.toolTip = NSLocalizedString("Create PDF", comment: "")
        pdfSeriesButtonVC.stringValue = NSLocalizedString("PDF Pro Series", comment: "")
        pdfOthersButtonVC.stringValue = NSLocalizedString("Others", comment: "")
    }
    
    // MARK: Action
    func initializeUI_DMG() -> Void {
        rightTopBox.fillColor = .white
        rightBottomBox.fillColor = .white
        rightFullBox.fillColor = .white

        self.aiHomeBox.fillColor = .clear
        self.aiHomeBox.cornerRadius = 8.0
        self.aiHomeImageView.image = NSImage(named: "icon_home")
        self.aiHomeLabel.stringValue = NSLocalizedString("Home", comment: "")
        self.aiHomeLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiHomeLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiHomeBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .Home {
                if mouseEntered {
                    self.aiHomeBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiHomeBox.fillColor = .clear
                }
            }
        }
        self.aiHomeBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .Home {
                if downEntered {
                    self.aiHomeState = .Home
                    
                    self.refreshAIUI()
                }
            }
        }

        self.aiTranslationBox.fillColor = .clear
        self.aiTranslationBox.cornerRadius = 8.0
        self.aiTranslationImageView.image = NSImage(named: "ic_function_other")
        self.aiTranslationLabel.stringValue = NSLocalizedString("AI Translation", comment: "")
        self.aiTranslationLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiTranslationLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiTranslationBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .AITranslation {
                if mouseEntered {
                    self.aiTranslationBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiTranslationBox.fillColor = .clear
                }
            }
        }
        self.aiTranslationBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .AITranslation {
                if downEntered {
                    self.aiHomeState = .AITranslation
                    
                    self.trackEvent_ai(eventName: "AI Translation")
                    
                    self.refreshAIUI()
                }
            }
        }

        self.aiRewritingBox.fillColor = .clear
        self.aiRewritingBox.cornerRadius = 8.0
        self.aiRewritingImageView.image = NSImage(named: "ic_ai_Rewriting")
        self.aiRewritingLabel.stringValue = NSLocalizedString("AI Rewriting", comment: "")
        self.aiRewritingLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiRewritingLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiRewritingBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .AIRewriting {
                if mouseEntered {
                    self.aiRewritingBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiRewritingBox.fillColor = .clear
                }
            }
        }
        self.aiRewritingBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .AIRewriting {
                if downEntered {
                    self.aiHomeState = .AIRewriting
                    
                    self.trackEvent_ai(eventName: "AI Rewriting")
                    
                    self.refreshAIUI()
                }
            }
        }

        self.aiErrorCorrectionBox.fillColor = .clear
        self.aiErrorCorrectionBox.cornerRadius = 8.0
        self.aiErrorCorrectionImageView.image = NSImage(named: "ic_ai_ErrorCorrection")
        self.aiErrorCorrectionLabel.stringValue = NSLocalizedString("AI Error Correction", comment: "")
        self.aiErrorCorrectionLabel.textColor = NSColor.km_init(hex: "#252629")
        self.aiErrorCorrectionLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiErrorCorrectionBox.moveCallback = { [unowned self](mouseEntered: Bool, mouseBox: KMBox) -> Void in
            if aiHomeState != .AIErrorCorrection {
                if mouseEntered {
                    self.aiErrorCorrectionBox.fillColor = NSColor.km_init(hex: "#EDEEF0")
                } else {
                    self.aiErrorCorrectionBox.fillColor = .clear
                }
            }
        }
        self.aiErrorCorrectionBox.downCallback = { [unowned self](downEntered: Bool, mouseBox: KMBox, event) -> Void in
            if aiHomeState != .AIErrorCorrection {
                if downEntered {
                    self.aiHomeState = .AIErrorCorrection
                    
                    self.trackEvent_ai(eventName: "AI Correction")
                    
                    self.refreshAIUI()
                }
            }
        }
        
        self.refreshAIUI()
        
        historyFileViewController.delete = self
        dragView.delete = self
    }
    
    func updateUI() {
        self.leftBox.fillColor = KMAppearance.Layout.l0Color()
    }
    
    // MARK: Public Methods
    
    func savePDFDocument(_ pdf: CPDFDocument, password: String) -> Void {
        DispatchQueue.global(qos: .`default`).async {
            var isSuccessfully = false
            if pdf.isEncrypted {
                let dic = [
                    CPDFDocumentWriteOption.userPasswordOption : password,
                    CPDFDocumentWriteOption.ownerPasswordOption : password
                ]
                isSuccessfully = pdf.write(to: pdf.documentURL, withOptions: dic)
            } else {
                isSuccessfully = pdf.write(to: pdf.documentURL)
            }
            if !isSuccessfully {
                isSuccessfully = NSData(data: pdf.dataRepresentation()).write(to: pdf.documentURL, atomically: true)
            }
            
            DispatchQueue.main.sync {
                if isSuccessfully {
                    let workspace = NSWorkspace.shared
                    let url = URL(fileURLWithPath: pdf.documentURL?.path ?? "")
                    workspace.activateFileViewerSelecting([url])
                } else {
                    let alert = NSAlert()
                    alert.alertStyle = .critical
                    alert.messageText = NSLocalizedString("Failed to insert page(s)!", comment:  "")
                    alert.runModal()
                }
            }
        }
    }
    
    // MARK: Private Methods

    func refreshUI() -> Void {
        homeButtonVC.updateUI()
        pdfToolsButtonVC.updateUI()
        cloudDocumentsButtonVC.updateUI()
    }
    
    func refreshAIUI() -> Void {
        self.aiHomeBox.fillColor = .clear
        self.aiHomeLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiTranslationBox.fillColor = .clear
        self.aiTranslationLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiRewritingBox.fillColor = .clear
        self.aiRewritingLabel.font = NSFont.SFProTextRegularFont(16.0)
        self.aiErrorCorrectionBox.fillColor = .clear
        self.aiErrorCorrectionLabel.font = NSFont.SFProTextRegularFont(16.0)

        rightFullBox.isHidden = true
        rightTopBox.isHidden = true
        rightBottomBox.isHidden = true

        switch self.aiHomeState {
        case .Home:
            self.aiHomeBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiHomeLabel.font = NSFont.SFProTextSemiboldFont(16.0)
            
            self.rightTopBox.isHidden = false
            self.rightBottomBox.isHidden = false
            self.rightTopBox.contentView = self.aiOpenPDFFilesViewController.view
            self.rightBottomBox.contentView = self.historyFileViewController.view
            self.rightFullBox.contentView = nil
            
            self.rightTopBoxHeightConstraint.constant = 388.0
            
            self.dragView.isHidden = false
            break
        case .AITranslation:
            self.aiTranslationBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiTranslationLabel.textColor = NSColor.km_init(hex: "#252629")
            self.aiTranslationLabel.font = NSFont.SFProTextSemiboldFont(16.0)

            self.rightFullBox.isHidden = false
            self.rightTopBox.contentView = nil
            self.rightBottomBox.contentView = nil
            self.rightFullBox.contentView = self.aiTranslationViewController.view
            
            self.dragView.isHidden = false
            break
        case .AIRewriting:
            self.aiRewritingBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiRewritingLabel.textColor = NSColor.km_init(hex: "#252629")
            self.aiRewritingLabel.font = NSFont.SFProTextSemiboldFont(16.0)

            self.rightFullBox.isHidden = false
            self.rightTopBox.contentView = nil
            self.rightBottomBox.contentView = nil
            self.rightFullBox.contentView = self.aiRewritingViewController.view
            self.aiRewritingViewController.state = .AIRewriting
            self.aiRewritingViewController.initLocalization()
            self.aiRewritingViewController.acquisition_uiState()
            
            self.dragView.isHidden = true
            break
        case .AIErrorCorrection:
            self.aiErrorCorrectionBox.fillColor = NSColor.km_init(hex: "#1770F4", alpha: 0.1)
            self.aiErrorCorrectionLabel.textColor = NSColor.km_init(hex: "#252629")
            self.aiErrorCorrectionLabel.font = NSFont.SFProTextSemiboldFont(16.0)

            self.rightFullBox.isHidden = false
            self.rightTopBox.contentView = nil
            self.rightBottomBox.contentView = nil
            self.rightFullBox.contentView = self.aiRewritingViewController.view
            self.aiRewritingViewController.state = .AIErrorCorrection
            self.aiRewritingViewController.initLocalization()
            self.aiRewritingViewController.acquisition_uiState()
            
            self.dragView.isHidden = true
            break
        default:
            break
        }
    }
    
    func fetchDifferentFilePath(filePath: String) -> String {
        var resultFilePath = filePath
        var index: Int = 0
        while (FileManager.default.fileExists(atPath: resultFilePath)) {
            index += 1
            let path = NSString(string: filePath).deletingPathExtension + "(" + String(index) + ")"
            resultFilePath = NSString(string: path).appendingPathExtension(NSString(string: filePath).pathExtension)!
        }
        
        return resultFilePath;
    }
    
    func showProgressWindow() {
        let progress = SKProgressController()
        progress.window?.backgroundColor = NSColor.km_init(hex: "#36383B")
        progress.window?.contentView?.wantsLayer = true
        progress.window?.contentView?.layer?.backgroundColor = NSColor.km_init(hex: "#36383B").cgColor
        progress.progressField.textColor = NSColor.white
        progress.message = NSLocalizedString("Translating...", comment: "")

        progress.closeBlock = { [unowned self] in
            
        }
        
        self.progressController = progress
        self.view.window?.beginSheet(progress.window!)
    }
    
    func hiddenProgressWindow() {
        DispatchQueue.main.async {
            self.progressController?.doubleValue = 100.0
        }
        self.stopTimer()

        if (self.progressController != nil) {
            self.view.window?.endSheet((self.progressController?.window)!)
            self.progressController = nil
        }
    }
    
    func isFileGreaterThan10MB(atPath filePath: String) -> Bool {
        let fileManager = FileManager.default

        do {
            let fileAttributes = try fileManager.attributesOfItem(atPath: filePath)
            if let fileSize = fileAttributes[.size] as? UInt64 {
                let megabyteSize = fileSize / (1024 * 1024)
                return megabyteSize >= 10
            }
        } catch {
            KMPrint("Error: \(error)")
        }

        return false
    }
    
    func isPDFPageCountExceedsLimit(filePath: String) -> Bool {
        let url = URL(fileURLWithPath: filePath)
        guard let document = PDFDocument(url: url) else {
            return false
        }
        
        let pageCount = document.pageCount
        return pageCount > 30
    }
    
    @objc func timerTick() {
        timerCounter += 1.0
        self.progressController?.increment(by: 1.0)
        
        if timerCounter >= 95 {
            stopTimer()
        }
    }
    
    func stopTimer() {
        timer?.invalidate()
        timer = nil
    }

    // MARK: Common methods
    
    func workSpaceOpenUrl(_ url: NSString) {
        let httpUrl: NSURL = NSURL.init(string: url as String)!
        let tWorkSpace: NSWorkspace = NSWorkspace.shared
        if !tWorkSpace.open(httpUrl as URL) {
            tWorkSpace.open(httpUrl as URL)
        }
    }
}

//MARK: Open Creat PDF
extension KMHomeViewController: NSPopoverDelegate {
}

extension KMHomeViewController {
    func openPDFAction(_ sender: KMBox) {
        let openPanel = NSOpenPanel()
        openPanel.allowedFileTypes = ["pdf", "PDF"]
        openPanel.allowsMultipleSelection = false
        openPanel.beginSheetModal(for: self.view.window!) { (result) in
            if result == NSApplication.ModalResponse.OK {
                NSDocumentController.shared.openDocument(withContentsOf: openPanel.url!, display: true) { (document, documentWasAlreadyOpen, error) in
                    if let error = error {
                        NSApp.presentError(error)
                    } else {
                        self.view.window?.windowController?.close()
                    }
                }
            }
        }
    }
    
    func creatPDFAction(_ sender: KMBox) {
        let popViewDataArr: [String] = [NSLocalizedString("New Blank Page", comment: ""),
                                        NSLocalizedString("New From Images", comment: ""),
                                        NSLocalizedString("New From Web Page", comment: ""),
                                        NSLocalizedString("Import From Camera", comment: ""),
                                        NSLocalizedString("Import From Scanner", comment: "")]
        let vc: KMHomePopViewController = KMHomePopViewController().initWithPopViewDataArr(popViewDataArr)
        let createFilePopover: NSPopover = NSPopover.init()
        createFilePopover.contentViewController = vc
        createFilePopover.delegate = self
        createFilePopover.animates = true
        createFilePopover.behavior = .semitransient
        createFilePopover.setValue(true, forKey: "shouldHideAnchor")
        createFilePopover.show(relativeTo: CGRect(x: sender.bounds.origin.x, y: 10, width: sender.bounds.size.width, height: sender.bounds.size.height), of: sender, preferredEdge: .minY)
        
        vc.downCallback = { [unowned self] (downEntered: Bool, count: String) -> Void in
            if count == NSLocalizedString("New Blank Page", comment: "") {
                self.openBlankPage()
            } else if count == NSLocalizedString("Import From Camera", comment: "") {
                self.importFromCamera()
            }  else if count == NSLocalizedString("Import From Scanner", comment: "") {
                self.importFromScanner()
            }  else if count == NSLocalizedString("New From Web Page", comment: "") {
                self.importFromWebPage()
            } else if count == NSLocalizedString("New From Images", comment: "") {
                self.newFromImages()
            }
            createFilePopover.close()
        }
    }
    
    func openBlankPage() {
        let fileName: NSString = String(format: "%@.pdf", NSLocalizedString("Untitled", comment: "")) as NSString
        let savePath = fetchUniquePath(fileName.kUrlToPDFFolderPath() as String)
        let pdfDocument = CPDFDocument()
        pdfDocument?.insertPage(CGSize(width: 595, height: 842), at: 0)
        pdfDocument?.write(to: URL(fileURLWithPath: savePath))
        NSDocumentController.shared.openDocument(withContentsOf: URL(fileURLWithPath: savePath), display: true) { document, documentWasAlreadyOpen, error in
            if error != nil {
                NSApp.presentError(error!)
            } else {
                if document is KMMainDocument {
                    let newDocument = document
                    (newDocument as! KMMainDocument).isNewCreated = true
                }
            }
        }
    }
    
    func importFromWebPage() {
        self.urlToPDFWindowController = KMURLToPDFWindowController.init(windowNibName: NSNib.Name("KMURLToPDFWindowController"))
        
        self.urlToPDFWindowController?.beginSheetModalForWindow(NSApp.mainWindow!, completionHandler: { filePath in
            if FileManager.default.fileExists(atPath: filePath) {
                NSDocumentController.shared.openDocument(withContentsOf: URL(fileURLWithPath: filePath), display: true) { document, documentWasAlreadyOpen, error in
                    if error != nil {
                        NSApp.presentError(error!)
                    } else {
                        if document is KMMainDocument {
                            (document as! KMMainDocument).isNewCreated = true
                        }
                    }
                }
            }
        })
    }
    
    func importFromScanner() {
        let vc = KMDeviceBrowserWindowController.shared
        vc.type = .scanner
        vc.importScannerFileCallback = { [weak self](url: NSURL) -> Void in
            self?.openFile(withFilePath: url as URL)
        }
        vc.showWindow(NSApp.mainWindow)
    }
    
    func importFromCamera() {
        let vc = KMDeviceBrowserWindowController.shared
        vc.type = .camera
        vc.importCameraFileCallback = { [weak self] (url: NSURL) -> Void in
            self?.openFile(withFilePath: url as URL)
        }
        vc.showWindow(NSApp.mainWindow)
    }
    
    func newFromImages() {
        let openPanel = NSOpenPanel()
        openPanel.allowedFileTypes = KMImageAccessoryController.supportedImageTypes()
//        if IAPProductsManager.defaultManager().isAvailableAllFunction {
//            openPanel.allowsMultipleSelection = true
//        } else {
//            openPanel.allowsMultipleSelection = false
//        }
        openPanel.message = NSLocalizedString("Select images to create a new document. To select multiple files press cmd ⌘ button on the keyboard and click on the target files one by one.", comment: "")
        openPanel.beginSheetModal(for: NSApp.mainWindow!) { result in
            if result == .OK {
                DispatchQueue.main.asyncAfter(deadline: .now() + 0.25) {
                    debugPrint("缺少图片转PDF")
//                    let baseWindowController = KMBatchOperateBaseWindowController(windowNibName: "KMBatchOperateBaseWindowController")
//                    var arr: [KMBatchOperateFile] = []
//                    for url in openPanel.urls {
//                        let file = KMBatchOperateFile(filePath: url.path, type: .createPDF)
//                        arr.append(file)
//                    }
//                   
//                    if #available(macOS 10.13, *) {
//                        baseWindowController.window?.makeKeyAndOrderFront(nil)
//                    } else {
//                        baseWindowController.showWindow(nil)
//                    }
//                    baseWindowController.checkNeedPasswordSwitch(toOperateType: .createPDF, files: arr)
//                    if #available(macOS 10.13, *) {
//                        baseWindowController.release()
//                    }
                }
            }
        }
    }
}